Blood-Red Rose

In the eyes of the world, she is a murderous female demon. Everyone she kills is a hypocrite from one of those so-called respectable sects. She doesn't care what people say about her, because she is cold-blooded and shouldn't feel anything for anyone, especially since she's an assassin. But someone completely unrelated to her slowly melts the iceberg in her heart. How did he do it? What power does he possess to make a woman whose heart has been frozen for years break into a smile...